ul,li{
  list-style: none;
}
.box_sizing{
	box-sizing: border-box;
}
/*字体大小*/
.fz_20{font-size: 0.2rem;}
.fz_24{font-size: 0.24rem;}
.fz_26{font-size: 0.26rem;}
.fz_28{font-size: 0.28rem;}
.fz_30{font-size: 0.30rem;}
.fz_32{font-size: 0.32rem;}
.fz_36{font-size: 0.36rem;}
.fz_48{font-size: 0.48rem;}
.fz_50{font-size: 0.50rem;}
.fz_52{font-size: 0.52rem;}
.fz_64{font-size: 0.64rem;}
.fz_68{font-size: 0.68rem;}
/*背景颜色*/
.bc_16{background-color: #169BD5;}
/*字体颜色*/
.c_00{color: #000}
.c_ff{color:#fff}
.c_33{color: #333}
.c_19{color: #169BD5}
/*字体加粗*/
.fz_bold{font-weight: bold;}
/*水平垂直居中*/
.t_c{
  display: flex;
  justify-content: center;
  align-items: center;
}
